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The company

Tenax Therapeutics, Inc.

TENX · Nasdaq

Health CareBiotechnologyNot moving yet

TENX stood above a rising 150-day average in 37 of the last 52 weekly readings, and has been out of that trend for the last 11 weeks. It is 86.1% below that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 11
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $10.1M
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 110 (+35)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 37 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months30

Sale orders, 12 months0

Buyers · sellers8 · 0

Who	Did	Shares	Traded
Declan DooganDirector	bought	53,000at $1.92	16 Sep 2026filed 17 Sep 2026
Christopher Thomas GiordanoCEO	bought	4,850at $1.82	15 Sep 2026filed 15 Sep 2026
Thomas R. Staab IIChief Financial Officer	bought	5,675at $1.94	11 Sep 2026filed 15 Sep 2026
Christopher Thomas GiordanoCEO	bought	6,000at $1.88	11 Sep 2026filed 15 Sep 2026
Adar1 Capital Management, Llc10% owner	bought	900,000at $1.78	3 Sep 2026filed 8 Sep 2026
Adar1 Capital Management, Llc10% owner	bought	187,704at $1.80	2 Sep 2026filed 2 Sep 2026
Adar1 Capital Management, Llc10% owner	bought	179,058at $1.80	1 Sep 2026filed 2 Sep 2026
Adar1 Capital Management, Llc10% owner	bought	403,571at $1.79	31 Aug 2026filed 2 Sep 2026
Adar1 Capital Management, Llc10% owner	bought	107,374at $1.75	24 Aug 2026filed 24 Aug 2026
Adar1 Capital Management, Llc10% owner	bought	716,369at $1.77	21 Aug 2026filed 24 Aug 2026
Adar1 Capital Management, Llc10% owner	bought	202,124at $1.78	20 Aug 2026filed 24 Aug 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders110+35 on the quarter

New · exited46 · 12

Reported value$433.5M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
FMR LLCadded · filed 13 Aug 2026	3,942,373$57.4M	+3,619,773+1122.1%
Vivo Capital, LLCadded · filed 14 Aug 2026	2,500,000$36.4M	+2,291,667+1100.0%
BlackRock, Inc.added · filed 7 Aug 2026	1,727,988$25.1M	+1,711,011+10078.4%
PERCEPTIVE ADVISORS LLCadded · filed 14 Aug 2026	1,700,000$24.7M	+252,218+17.4%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	1,147,121$16.7M	+883,700+335.5%
MILLENNIUM MANAGEMENT LLCadded · filed 14 Aug 2026	876,230$12.7M	+342,341+64.1%
Ikarian Capital, LLCreduced · filed 14 Aug 2026	787,600$11.5M	-230,000−22.6%
Candriam S.C.A.new · filed 13 Aug 2026	749,588$10.9M	+749,588
CITADEL ADVISORS LLCadded · filed 14 Aug 2026	728,561$10.6M	+576,045+377.7%
RTW INVESTMENTS, LPadded · filed 14 Aug 2026	696,570$10.1M	+326,324+88.1%